GPT-5.4 Mini

GPT-5.4 Mini

OpenAI

GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...

What is GPT-5.4 Mini?

GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...

Specifications

  • Developer: OpenAI
  • Context window: 400K tokens
  • Max output: 128K tokens
  • Input modalities: file, image, text
  • Output modalities: text
  • Input price: $0.7500 per 1M tokens
  • Output price: $4.50 per 1M tokens
  • Knowledge cutoff: 2025-08-31
  • Supported parameters: include_reasoning, max_completion_tokens, max_tokens, reasoning, response_format, seed, structured_outputs, tool_choice, tools

Use GPT-5.4 Mini with PromptLayer

PromptLayer lets teams manage, evaluate, and observe prompts that run on GPT-5.4 Mini alongside every other model in their stack. Version prompts, run evals across models, and ship safe rollouts from the same dashboard.

Ready to try it yourself? Sign up for PromptLayer and start managing your prompts in minutes.

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